Agent Skills: Higress Envoy Gateway Dependency Update

Higress Envoy Gateway Dependency Update

Core Workflow

Run from the Higress repo root unless a step explicitly says otherwise.

1. Verify context:

   • Check git status --short --branch.
   • Do not remove unrelated user changes or generated artifacts.
   • Use gh for GitHub release/PR checks and always pass --repo for non-current repos.

2. Build Envoy packages from the current branch:

   git submodule update --init
   make build-envoy
   

   Expected artifacts land in external/package/, typically:

   • envoy-alpha-<proxy-sha>.tar.gz
   • envoy-symbol-<proxy-sha>.tar.gz
   • matching .sha256 and .dwp files

3. Publish Envoy package release in higress-group/proxy:

   • Create a new release tag by incrementing the requested RC/test tag, for example v2.2.4-rc.2-test-cpp-host.
   • Match the reference release asset names, even if local filenames include SHAs:
     • local envoy-alpha-<sha>.tar.gz uploads as envoy-amd64.tar.gz
     • local envoy-symbol-<sha>.tar.gz uploads as envoy-symbol-amd64.tar.gz
   • Use temporary renamed copies rather than renaming source artifacts:

     cp external/package/envoy-alpha-<sha>.tar.gz /tmp/envoy-amd64.tar.gz
     cp external/package/envoy-symbol-<sha>.tar.gz /tmp/envoy-symbol-amd64.tar.gz
     gh release create <release-tag> /tmp/envoy-amd64.tar.gz /tmp/envoy-symbol-amd64.tar.gz \
       --repo higress-group/proxy --target <target-branch> --title <release-tag> --generate-notes
     gh release view <release-tag> --repo higress-group/proxy --json tagName,targetCommitish,assets,url
     

   • If following an existing reference release, inspect it first with gh release view.

4. Update Higress Makefile dependencies:

   • In Makefile.core.mk, set:

     export ENVOY_PACKAGE_URL_PATTERN?=https://github.com/higress-group/proxy/releases/download/<release-tag>/envoy-symbol-ARCH.tar.gz
     

   • After building and pushing the gateway image, set:

     ENVOY_LATEST_IMAGE_TAG ?= <gateway-image-tag>
     

5. Build the local gateway image:

   make build-gateway-local
   

   Watch the log to confirm Envoy downloads from the new release URL. The build target may emit an image under a proxy-style repository/name, commonly:

   • higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/proxyv2:<tag>

6. Retag proxy image as gateway:

   docker tag higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/proxyv2:<tag> \
     higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/gateway:<tag>
   docker images --format '{{.Repository}}:{{.Tag}} {{.ID}} {{.CreatedSince}}' \
     higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/gateway
   

   Verify the gateway:<tag> and proxyv2:<tag> image IDs match.

7. Push the gateway image when requested:

   docker push higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/gateway:<tag>
   

   Record the pushed digest in the final response.

8. Commit and push Makefile changes:

   • Commit only intended tracked files. Do not add plugins/golang-filter/golang-filter_amd64.so or other build outputs unless explicitly requested.
   • Use DCO sign-off:

     git add Makefile.core.mk
     git commit -s -m "Update gateway envoy dependencies"
     git push origin <branch>
     

   • If DCO fails after a previous unsigned commit:

     git commit --amend --no-edit --signoff
     git push --force-with-lease origin <branch>
     gh pr checks <pr-number> --repo higress-group/higress
     

Practical Notes

• make build-gateway-local may need Docker daemon access, network access, and write access to repo/submodule state.
• If sandboxed commands fail with read-only filesystem errors, Docker socket permission errors, or network failures, rerun the same important command with elevated permissions and a concrete justification.
• The default local gateway tag usually comes from the current Git revision shown in the build log as TAG=<sha>.
• For e2e validation, the point of this workflow is to make install-dev, install-dev-wasmplugin, and local image update targets use the newly pushed gateway image through ENVOY_LATEST_IMAGE_TAG.